package day1012;
//常量： 数值不能修改
public class B2 {
    //public static final
    public static final char x='王';
    public static final float pi=3.1415926F;
    public static void main(String[] args) {
        final  int   AGE=33;
        //   数据类型 符号=数值;
        System.out.println(AGE);
    }
}

